{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_6_1.xsd",
    "_Note": "Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness.",
    "Version": "2.6.1",
    "_MasterURL": "https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/c2_up_fgm_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://ESA/NumericalData/Cluster-Salsa/FGM/UnvalidatedParameter/PT4S",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "Cluster Spacecraft 2, FluxGate Magnetometer (FGM) Unvalidated Prime Parameters",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "C2_UP_FGM",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "A. Balogh et al, The Cluster Magnetic Field InvestigationSpace Sci. Rev., 79,  pp 65 - 92, 1997)",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "Acknowledgement": "Refer to CSDS for rules of acknowledgement",
        "_Acknowledgement": "Source: Master/CDFglobalAttributes/Acknowledgement",
        "_Rights": {
          "Name": "SPDX",
          "Description": "Creative Commons Zero v1.0 Universal",
          "URL": "https://spdx.org/licenses/CC0-1.0.html",
          "SchemeURI": "https://spdx.org/licenses/"
        },
        "InformationURL": [
          {
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=C2_CP_FGM_SPIN",
            "Name": "Note:  Cluster active archive Parameter FGM data (CP_FGM_SPIN) when possible should be used in preference to these FGM Prime Parameter or Summary data.",
            "Description": "*",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "Name": "NSSDC Master Catalog listing for Cluster II Salsa Fluxgate Magnetometer (FGM)",
            "URL": "https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2000-041B-04",
            "Description": "This site provides information concerning the Cluster II Salsa Fluxgate Magnetometer Instrument.",
            "_Note": "Source: InformationURL.json"
          }
        ]
      },
      "ProviderResourceName": "DC Magnetic Field - Spin averages",
      "Caveats": "Refer to CSDS for rules of use",
      "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use",
      "DOI": null,
      "_DOI": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json",
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/cluster/c2/up/fgm",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "c2_up_fgm_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "C2_UP_FGM"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/cluster/c2/up/fgm",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "c2_up_fgm_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "C2_UP_FGM"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "CDF",
            "CSV",
            "GIF",
            "NetCDF",
            "PNG",
            "PS",
            "PDF",
            "XML",
            "x_Script.IDL",
            "x_Script.Python",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service",
            "URL": "https://cdaweb.gsfc.nasa.gov/WebServices/",
            "Style": "WebService",
            "Description": "Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made.",
            "ProductKey": "C2_UP_FGM"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "CDF",
            "GIF",
            "PDF",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service user interface",
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=C2_UP_FGM",
            "Style": "WebService",
            "ProductKey": "C2_UP_FGM",
            "Description": "Web service user interface for this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "x_Script.IDL",
            "x_Script.Python"
          ],
          "AccessURL": {
            "Name": "CDAWeb Python Script",
            "URL": "https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/C2_UP_FGM/clientLibraryExample/",
            "ProductKey": "C2_UP_FGM",
            "Style": "WebService",
            "Description": "Web service that generates a Python script to access this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/SSCWeb. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=C2_UP_FGM",
            "ProductKey": "C2_UP_FGM",
            "Style": "x_Visualization",
            "Description": "Web Service to this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=C2_UP_FGM",
            "Style": "HAPI",
            "ProductKey": "C2_UP_FGM",
            "Description": "Web Service to this product using the HAPI interface."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "x_Script.IDL",
            "x_Script.Javascript",
            "x_Script.MATLAB",
            "x_Script.Python",
            "x_Script.Autoplot",
            "x_Script.curl",
            "x_Script.wget"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Script in Multiple Languages",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=C2_UP_FGM&return=script",
            "Style": "HAPI",
            "ProductKey": "C2_UP_FGM",
            "Description": "Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: A. Balogh at ICSTM",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=C2_UP_FGM&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "C2_UP_FGM",
            "Description": "Web Service that generates plots. See https://hapi-server.org/plot/ for the API."
          }
        }
      ],
      "_AccessInformation": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2019-02-01T00:00:00Z",
          "StopDate": "2024-09-08T18:10:00Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT4.201S",
        "_Cadence": "Counts based on variable 'Epoch__C2_UP_FGM' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/cluster/c2/up/fgm/2019/c2_up_fgm_20190201_v01.cdf. The most common cadence, 4201 [ms] = PT4.201S, occurred for 99.3650% of the 20344 timesteps. "
      },
      "Keyword": [
        "Cluster spacecraft 2 (from all.xml/observatory/description/@short)",
        "Fluxgate Magnetometer (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Magnetospheric Science (from Master/CDFglobalAttributes/Discipline)",
        "C2 (from Master/CDFglobalAttributes/Source_name)",
        "Cluster spacecraft 2 (from Master/CDFglobalAttributes/Source_name)",
        "UP (from Master/CDFglobalAttributes/Data_type)",
        "Unvalidated Prime Parameter (from Master/CDFglobalAttributes/Data_type)",
        "FGM (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosphere.Magnetotail",
        "Earth.Magnetosphere",
        "Earth.Magnetosheath",
        "Earth.NearSurface.AuroralRegion",
        "Earth.NearSurface.Ionosphere",
        "Earth.Magnetosphere.Main",
        "Earth.NearSurface.Plasmasphere",
        "Earth.Magnetosphere.Polar",
        "Heliosphere.NearEarth",
        "Heliosphere.Inner",
        "Earth.NearSurface.PolarCap",
        "Earth.Magnetosphere.RadiationBelt"
      ],
      "_ObservedRegion": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json",
      "ProcessingLevel": null,
      "_ProcessingLevel": "Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json",
      "InstrumentID": "spase://SMWG/Instrument/Cluster-Salsa/FGM",
      "MeasurementType": "MagneticField",
      "Parameter2": [
        {
          "Name": "Time tags",
          "ParameterKey": "Epoch__C2_UP_FGM",
          "Description": "CATDESC: 'Interval centred time tag rounded to nearest msecond '. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.'",
          "Units": "ms",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "FGM status",
          "ParameterKey": "Status__C2_UP_FGM",
          "Description": "Master CDF CATDESC: 'FGM status'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch__C2_UP_FGM.'",
          "Units": " ",
          "FillValue": 255,
          "Structure": {
            "Size": [
              4
            ]
          }
        },
        {
          "Name": "FGM DC magnetic field",
          "ParameterKey": "B_xyz_gse__C2_UP_FGM",
          "Description": "Master CDF CATDESC: 'FGM DC magnetic field, interval centred data from primary sensor'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch__C2_UP_FGM.'",
          "Units": "nT",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "Magnetic variance: summed",
          "ParameterKey": "B_nsigma_t__C2_UP_FGM",
          "Description": "Master CDF CATDESC: 'Normalised magnetic variance: summed component variances'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch__C2_UP_FGM.'",
          "Units": " ",
          "FillValue": -1e+31
        },
        {
          "Name": "Magnetic variance: magnitude",
          "ParameterKey": "B_nsigma_b__C2_UP_FGM",
          "Description": "Master CDF CATDESC: 'Normalised magnetic variance: magnitude'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch__C2_UP_FGM.'",
          "Units": " ",
          "FillValue": -1e+31
        }
      ]
    }
  }
}